Solid state battery cathode material
US10957904B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Jun 4, 2019 |
| Grant date | Mar 23, 2021 |
| Priority date | — |
| Expiry date | Aug 20, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solid state battery cathode material includes a first polymer of the general formula where R is naught, C1-C4 alkyl, C1-C4 perfluoroalkyl, or C1-C4 alkanone; X is naught, O, S, or NR1; and R1, R2 are H, C1-C8 alkyl, C2-C4 cycloalkyl, C1-C8 perfluoroalkyl, aryl, phenyl, or 1,2-phenylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.